Tethys was conceived as a Managed Transplant Program, to manage the risk associated with organ and bone marrow transplants while optimizing patient outcomes.  Over time, Tethys expanded risk management and patient care services to include a broad portfolio of products including Medical Stop Loss, Employer Transplant, Leased Networks and Social Security Advocacy.  Tethys adapted our expertise in care management, claims processing/auditing, advocacy, reinsurance, provider negotiation, and eligibility management, developed for our Managed Transplant Program, to these Tethys products.  Regardless of what product you purchase, every Tethys client has access to our Risk Management Suite of Services.


The whole is greater than the sum of its parts. - Aristotle


The integration of the 'parts' is the added value Tethys provides to each of its clients. Tethys will not be satisfied until our mission is accomplished.  It is Tethys goal to:

1Regularize and reduce risk for our clients.

2Provider stellar care management to our members and optimize outcomes.

3Obtain government services for members to which they are entitled.